The context-contingent nature of cross-modal activations of the visual cortex
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- 作者：Pawel J. Matusza ; b ; e ; pawel.matusz@chuv.ch" class="auth_mail" title="E-mail the corresponding author ; Chrysa Retsaa ; Micah M. Murraya ; c ; d
- 关键词：Crossmodal ; Multisensory ; Context ; Attention ; Control ; Visual ; ERP
- 刊名：NeuroImage
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：125
- 期：Complete
- 页码：996-1004
- 全文大小：641 K
文摘
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Crossmodal facilitation of information processing is well documented.
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Lateralised sounds activate visual cortices even when task-irrelevant.
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We show that spatial (un)predictability of sounds is critical for crossmodal activations.
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Thus, the crossmodal activations of visual cortices are context-contingent in nature.
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Attention renders regularities in distracter stimulation a ‘double-edged sword’.